28051954

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48871}}^1$

素因数の和:48921

約数の個数: 16

約数和(自身を含む): 49262976

約数和(自身を除く): 21211022

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 48871, 97742, 342097, 684194, 2003711, 4007422, 14025977, 28051954]

約数ペア:

[(1, 28051954), (2, 14025977), (7, 4007422), (14, 2003711), (41, 684194), (82, 342097), (287, 97742), (574, 48871)]